We have no info for this car as it is not in u.S. So we don't have any diagrams. Actually you shold get the codes if it is a short to earth then look ofr a loose earth wire or a broken one/ maybe iwith only 1 or 2 strnads still attached. Same with teh battery one or a blown fuse as well look underhood fuse box for that. It cold also be an internal trans problem so have a local trasn guy look at it or check the connection at trasnmission. This is a generic answer as again we have no info on this car.